Random word passphrases are stronger and easier to remember than complex passwords. Generate one below, instantly, in your browser.
Every passphrase is generated locally on your device and never transmitted anywhere. This tool runs entirely in your browser. You can disconnect from the internet after the page loads and it will keep working — proof that nothing is being transmitted. No accounts, no cookies, no analytics tracking what you type.
Security researchers have shown that a random passphrase of unrelated words — like the classic example "correct horse battery staple" — is typically harder to brute-force crack than a shorter password packed with symbols and substitutions, while also being far easier for a human to actually remember without writing it down.
This tool draws from a large word list to generate genuinely random combinations. Each additional word roughly multiplies the number of possible combinations, which is why 4-5 random words already produces a passphrase that would take an attacker an impractical amount of time to guess.
Words are selected using your browser's cryptographically secure random number generator (crypto.getRandomValues), not a weaker predictable random function. Combined with a large word list, this produces genuinely unpredictable combinations.
No — generate a unique passphrase for each important account. Reusing passwords means a breach on one site can compromise all your accounts. A password manager can help you store multiple unique passphrases securely.
Generally yes, up to a point — more words means more possible combinations. But check the specific site or service's maximum password length, as some systems cap it lower than you'd expect.